Asus Eee PC T91 User Manual page 14

3
Embedded Battery Pack
The embedded battery pack is automatically charged when
connected to an AC power source and maintains power to the
Eee PC when AC power is not connected. This allows use when
moving temporarily between locations. Battery time varies by
usage and by the specifications for this Eee PC.
The embedded battery pack is replaceable only by trained service
personnel.
4
Audio Speaker System
1-6 Chapter 1: Knowing the Parts